/**
 * Axelor Business Solutions
 *
 * Copyright (C) 2005-2017 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.axelor.data.adapter;

import java.util.Map;

public class NumberAdapter extends Adapter {

	private String decimalSeparator;
	private String thousandSeparator;

	@Override
	public Object adapt(Object value, Map<String, Object> context) {
		
		if (value == null || "".equals(value)) {
			return null;
		}
		
		if (!(value instanceof String)) {
			return value;
		}

		if (decimalSeparator == null) {
			decimalSeparator = this.get("decimalSeparator", ".");
			thousandSeparator = this.get("thousandSeparator", ",");
		}

		return ((String) value)
				.replace(thousandSeparator, "")
				.replace(decimalSeparator, ".");
	}
}
